"""Render all promo scenes with Manim."""

import subprocess
import sys

SCENES = [
    ("transformer.py", "Transformer"),
    ("architecture.py", "Architecture"),
    ("continuous_batching.py", "ContinuousBatching"),
    ("prefix_cache.py", "PrefixCache"),
]


def render(file_name, scene_name, quality="-qh"):
    cmd = [
        sys.executable,
        "-m",
        "manim",
        f"promo/{file_name}",
        scene_name,
        quality,
        "--media_dir",
        "promo/output",
    ]
    print(f"Rendering {scene_name}...")
    subprocess.run(cmd, check=True)
    print(f"  Done → promo/output/{scene_name}.mp4")


if __name__ == "__main__":
    quality = "-qh"  # 1080p; use -l for draft, -4k for ultra
    if len(sys.argv) > 1:
        quality = sys.argv[1]
    for f, s in SCENES:
        render(f, s, quality)
    print("All scenes rendered.")